Climate for San Antonio, Texas

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Average Temperatures for San Antonio

Average Temperature for San Antonio, Texas
MonthLowHigh
Jan38.6°F62.1°F
Feb42.4°F67.1°F
Mar49.9°F74.3°F
Apr56.9°F80.4°F
May65.5°F86.0°F
Jun71.6°F91.4°F
Jul74.0°F94.6°F
Aug73.6°F94.7°F
Sept68.8°F90.0°F
Oct59.4°F82.0°F
Nov48.6°F71.4°F
Dec40.8°F64.0°F

San Antonio's coldest month is January when the average temperature overnight is 38.6°F. In August, the warmest month, the average day time temperature rises to 94.7°F.

Average Rainfall for San Antonio

Average Rainfall for San Antonio, Texas
MonthPrecipitation
Jan1.66in.
Feb1.75in.
Mar1.89in.
Apr2.60in.
May4.72in.
Jun4.30in.
Jul2.03in.
Aug2.57in.
Sept3.00in.
Oct3.86in.
Nov2.58in.
Dec1.96in.

The driest month in San Antonio is January with 1.66 inches of precipitation, and with 4.72 inches May is the wettest month.

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